Home / 9,688,497.40-14,522,378.10-3,292,823.80

Finding the Fourth Proportional to 9,688,497.40, 14,522,378.10 and 3,292,823.80

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Solution

The fourth proportional to 9,688,497.40, 14,522,378.10 and 3,292,823.80 is: 4,935,711.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,688,497.40 : 14,522,378.10 = 3,292,823.80 : x
  2. Step 2: Convert to fraction form
    9,688,497.40/14,522,378.10 = 3,292,823.80/x
  3. Step 3: Cross multiply
    9,688,497.40x = 14,522,378.10 × 3,292,823.80
  4. Step 4: Simplify right side
    9,688,497.40x = 47,819,632,240,278.77
  5. Step 5: Solve for x
    x = 47,819,632,240,278.77/9,688,497.40
  6. Step 6: Final answer
    x = 4,935,711.93

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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.