Home / 7,232,848.40-10,833,526.20-4,387,998.80

Finding the Fourth Proportional to 7,232,848.40, 10,833,526.20 and 4,387,998.80

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Solution

The fourth proportional to 7,232,848.40, 10,833,526.20 and 4,387,998.80 is: 6,572,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232,848.40 : 10,833,526.20 = 4,387,998.80 : x
  2. Step 2: Convert to fraction form
    7,232,848.40/10,833,526.20 = 4,387,998.80/x
  3. Step 3: Cross multiply
    7,232,848.40x = 10,833,526.20 × 4,387,998.80
  4. Step 4: Simplify right side
    7,232,848.40x = 47,537,499,965,368.55
  5. Step 5: Solve for x
    x = 47,537,499,965,368.55/7,232,848.40
  6. Step 6: Final answer
    x = 6,572,445.23

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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.