Home / 8,574,588.55-12,852,098.65-3,453,740.83

Finding the Fourth Proportional to 8,574,588.55, 12,852,098.65 and 3,453,740.83

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Solution

The fourth proportional to 8,574,588.55, 12,852,098.65 and 3,453,740.83 is: 5,176,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,588.55 : 12,852,098.65 = 3,453,740.83 : x
  2. Step 2: Convert to fraction form
    8,574,588.55/12,852,098.65 = 3,453,740.83/x
  3. Step 3: Cross multiply
    8,574,588.55x = 12,852,098.65 × 3,453,740.83
  4. Step 4: Simplify right side
    8,574,588.55x = 44,387,817,830,879.80
  5. Step 5: Solve for x
    x = 44,387,817,830,879.80/8,574,588.55
  6. Step 6: Final answer
    x = 5,176,670.30

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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.