Home / 5,016,925.80-6,923,931.93-2,812,384.04

Finding the Fourth Proportional to 5,016,925.80, 6,923,931.93 and 2,812,384.04

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Solution

The fourth proportional to 5,016,925.80, 6,923,931.93 and 2,812,384.04 is: 3,881,411.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,925.80 : 6,923,931.93 = 2,812,384.04 : x
  2. Step 2: Convert to fraction form
    5,016,925.80/6,923,931.93 = 2,812,384.04/x
  3. Step 3: Cross multiply
    5,016,925.80x = 6,923,931.93 × 2,812,384.04
  4. Step 4: Simplify right side
    5,016,925.80x = 19,472,755,653,978.40
  5. Step 5: Solve for x
    x = 19,472,755,653,978.40/5,016,925.80
  6. Step 6: Final answer
    x = 3,881,411.93

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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.