Home / 6,142,117.60-9,213,176.40-6,062,401.45

Finding the Fourth Proportional to 6,142,117.60, 9,213,176.40 and 6,062,401.45

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Solution

The fourth proportional to 6,142,117.60, 9,213,176.40 and 6,062,401.45 is: 9,093,602.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,142,117.60 : 9,213,176.40 = 6,062,401.45 : x
  2. Step 2: Convert to fraction form
    6,142,117.60/9,213,176.40 = 6,062,401.45/x
  3. Step 3: Cross multiply
    6,142,117.60x = 9,213,176.40 × 6,062,401.45
  4. Step 4: Simplify right side
    6,142,117.60x = 55,853,973,966,465.78
  5. Step 5: Solve for x
    x = 55,853,973,966,465.78/6,142,117.60
  6. Step 6: Final answer
    x = 9,093,602.18

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.