Home / 4,710,830.10-7,066,245.15-4,395,902.10

Finding the Fourth Proportional to 4,710,830.10, 7,066,245.15 and 4,395,902.10

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Solution

The fourth proportional to 4,710,830.10, 7,066,245.15 and 4,395,902.10 is: 6,593,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,830.10 : 7,066,245.15 = 4,395,902.10 : x
  2. Step 2: Convert to fraction form
    4,710,830.10/7,066,245.15 = 4,395,902.10/x
  3. Step 3: Cross multiply
    4,710,830.10x = 7,066,245.15 × 4,395,902.10
  4. Step 4: Simplify right side
    4,710,830.10x = 31,062,521,893,999.81
  5. Step 5: Solve for x
    x = 31,062,521,893,999.81/4,710,830.10
  6. Step 6: Final answer
    x = 6,593,853.15

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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.