Home / 9,038,086.75-12,472,658.13-4,963,705.75

Finding the Fourth Proportional to 9,038,086.75, 12,472,658.13 and 4,963,705.75

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Solution

The fourth proportional to 9,038,086.75, 12,472,658.13 and 4,963,705.75 is: 6,849,967.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,086.75 : 12,472,658.13 = 4,963,705.75 : x
  2. Step 2: Convert to fraction form
    9,038,086.75/12,472,658.13 = 4,963,705.75/x
  3. Step 3: Cross multiply
    9,038,086.75x = 12,472,658.13 × 4,963,705.75
  4. Step 4: Simplify right side
    9,038,086.75x = 61,910,604,877,665.25
  5. Step 5: Solve for x
    x = 61,910,604,877,665.25/9,038,086.75
  6. Step 6: Final answer
    x = 6,849,967.98

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Double scale
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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.