Home / 1,087,423.18-1,500,602.22-604,019.16

Finding the Fourth Proportional to 1,087,423.18, 1,500,602.22 and 604,019.16

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Solution

The fourth proportional to 1,087,423.18, 1,500,602.22 and 604,019.16 is: 833,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,423.18 : 1,500,602.22 = 604,019.16 : x
  2. Step 2: Convert to fraction form
    1,087,423.18/1,500,602.22 = 604,019.16/x
  3. Step 3: Cross multiply
    1,087,423.18x = 1,500,602.22 × 604,019.16
  4. Step 4: Simplify right side
    1,087,423.18x = 906,392,492,418.54
  5. Step 5: Solve for x
    x = 906,392,492,418.54/1,087,423.18
  6. Step 6: Final answer
    x = 833,523.24

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.