Home / 1,934,583.40-2,901,875.10-1,337,386.60

Finding the Fourth Proportional to 1,934,583.40, 2,901,875.10 and 1,337,386.60

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Solution

The fourth proportional to 1,934,583.40, 2,901,875.10 and 1,337,386.60 is: 2,006,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,583.40 : 2,901,875.10 = 1,337,386.60 : x
  2. Step 2: Convert to fraction form
    1,934,583.40/2,901,875.10 = 1,337,386.60/x
  3. Step 3: Cross multiply
    1,934,583.40x = 2,901,875.10 × 1,337,386.60
  4. Step 4: Simplify right side
    1,934,583.40x = 3,880,928,873,613.66
  5. Step 5: Solve for x
    x = 3,880,928,873,613.66/1,934,583.40
  6. Step 6: Final answer
    x = 2,006,079.90

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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.