Home / 4,776,000.10-7,164,000.15-3,264,345.70

Finding the Fourth Proportional to 4,776,000.10, 7,164,000.15 and 3,264,345.70

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Solution

The fourth proportional to 4,776,000.10, 7,164,000.15 and 3,264,345.70 is: 4,896,518.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,000.10 : 7,164,000.15 = 3,264,345.70 : x
  2. Step 2: Convert to fraction form
    4,776,000.10/7,164,000.15 = 3,264,345.70/x
  3. Step 3: Cross multiply
    4,776,000.10x = 7,164,000.15 × 3,264,345.70
  4. Step 4: Simplify right side
    4,776,000.10x = 23,385,773,084,451.86
  5. Step 5: Solve for x
    x = 23,385,773,084,451.86/4,776,000.10
  6. Step 6: Final answer
    x = 4,896,518.55

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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.