Home / 9,974,641.59-14,961,962.39-4,587,822.72

Finding the Fourth Proportional to 9,974,641.59, 14,961,962.39 and 4,587,822.72

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Solution

The fourth proportional to 9,974,641.59, 14,961,962.39 and 4,587,822.72 is: 6,881,734.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,641.59 : 14,961,962.39 = 4,587,822.72 : x
  2. Step 2: Convert to fraction form
    9,974,641.59/14,961,962.39 = 4,587,822.72/x
  3. Step 3: Cross multiply
    9,974,641.59x = 14,961,962.39 × 4,587,822.72
  4. Step 4: Simplify right side
    9,974,641.59x = 68,642,830,965,688.38
  5. Step 5: Solve for x
    x = 68,642,830,965,688.38/9,974,641.59
  6. Step 6: Final answer
    x = 6,881,734.08

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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.