Home / 6,663,088.74-9,988,248.17-2,819,624.01

Finding the Fourth Proportional to 6,663,088.74, 9,988,248.17 and 2,819,624.01

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Solution

The fourth proportional to 6,663,088.74, 9,988,248.17 and 2,819,624.01 is: 4,226,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,088.74 : 9,988,248.17 = 2,819,624.01 : x
  2. Step 2: Convert to fraction form
    6,663,088.74/9,988,248.17 = 2,819,624.01/x
  3. Step 3: Cross multiply
    6,663,088.74x = 9,988,248.17 × 2,819,624.01
  4. Step 4: Simplify right side
    6,663,088.74x = 28,163,104,365,019.62
  5. Step 5: Solve for x
    x = 28,163,104,365,019.62/6,663,088.74
  6. Step 6: Final answer
    x = 4,226,734.10

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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.