Home / 9,127,725.79-12,596,264.65-4,998,018.14

Finding the Fourth Proportional to 9,127,725.79, 12,596,264.65 and 4,998,018.14

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Solution

The fourth proportional to 9,127,725.79, 12,596,264.65 and 4,998,018.14 is: 6,897,266.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,725.79 : 12,596,264.65 = 4,998,018.14 : x
  2. Step 2: Convert to fraction form
    9,127,725.79/12,596,264.65 = 4,998,018.14/x
  3. Step 3: Cross multiply
    9,127,725.79x = 12,596,264.65 × 4,998,018.14
  4. Step 4: Simplify right side
    9,127,725.79x = 62,956,359,169,704.77
  5. Step 5: Solve for x
    x = 62,956,359,169,704.77/9,127,725.79
  6. Step 6: Final answer
    x = 6,897,266.70

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1.5x scale

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.