Home / 8,730,407.52-12,048,334.07-4,862,930.40

Finding the Fourth Proportional to 8,730,407.52, 12,048,334.07 and 4,862,930.40

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Solution

The fourth proportional to 8,730,407.52, 12,048,334.07 and 4,862,930.40 is: 6,711,050.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,730,407.52 : 12,048,334.07 = 4,862,930.40 : x
  2. Step 2: Convert to fraction form
    8,730,407.52/12,048,334.07 = 4,862,930.40/x
  3. Step 3: Cross multiply
    8,730,407.52x = 12,048,334.07 × 4,862,930.40
  4. Step 4: Simplify right side
    8,730,407.52x = 58,590,209,994,044.08
  5. Step 5: Solve for x
    x = 58,590,209,994,044.08/8,730,407.52
  6. Step 6: Final answer
    x = 6,711,050.99

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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.