Home / 10,541,030.40-15,826,291.20-6,559,718.40

Finding the Fourth Proportional to 10,541,030.40, 15,826,291.20 and 6,559,718.40

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Solution

The fourth proportional to 10,541,030.40, 15,826,291.20 and 6,559,718.40 is: 9,848,753.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,541,030.40 : 15,826,291.20 = 6,559,718.40 : x
  2. Step 2: Convert to fraction form
    10,541,030.40/15,826,291.20 = 6,559,718.40/x
  3. Step 3: Cross multiply
    10,541,030.40x = 15,826,291.20 × 6,559,718.40
  4. Step 4: Simplify right side
    10,541,030.40x = 103,816,013,588,398.08
  5. Step 5: Solve for x
    x = 103,816,013,588,398.08/10,541,030.40
  6. Step 6: Final answer
    x = 9,848,753.84

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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.