Home / 8,437,411.50-11,643,622.11-4,569,931.50

Finding the Fourth Proportional to 8,437,411.50, 11,643,622.11 and 4,569,931.50

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Solution

The fourth proportional to 8,437,411.50, 11,643,622.11 and 4,569,931.50 is: 6,306,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,437,411.50 : 11,643,622.11 = 4,569,931.50 : x
  2. Step 2: Convert to fraction form
    8,437,411.50/11,643,622.11 = 4,569,931.50/x
  3. Step 3: Cross multiply
    8,437,411.50x = 11,643,622.11 × 4,569,931.50
  4. Step 4: Simplify right side
    8,437,411.50x = 53,210,555,454,585.46
  5. Step 5: Solve for x
    x = 53,210,555,454,585.46/8,437,411.50
  6. Step 6: Final answer
    x = 6,306,502.35

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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.