Home / 4,249,627.40-5,862,821.12-2,615,197.22

Finding the Fourth Proportional to 4,249,627.40, 5,862,821.12 and 2,615,197.22

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Solution

The fourth proportional to 4,249,627.40, 5,862,821.12 and 2,615,197.22 is: 3,607,947.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,627.40 : 5,862,821.12 = 2,615,197.22 : x
  2. Step 2: Convert to fraction form
    4,249,627.40/5,862,821.12 = 2,615,197.22/x
  3. Step 3: Cross multiply
    4,249,627.40x = 5,862,821.12 × 2,615,197.22
  4. Step 4: Simplify right side
    4,249,627.40x = 15,332,433,498,494.25
  5. Step 5: Solve for x
    x = 15,332,433,498,494.25/4,249,627.40
  6. Step 6: Final answer
    x = 3,607,947.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.