Home / 2,316,870.60-3,197,282.40-1,411,452.60

Finding the Fourth Proportional to 2,316,870.60, 3,197,282.40 and 1,411,452.60

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Solution

The fourth proportional to 2,316,870.60, 3,197,282.40 and 1,411,452.60 is: 1,947,805.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,870.60 : 3,197,282.40 = 1,411,452.60 : x
  2. Step 2: Convert to fraction form
    2,316,870.60/3,197,282.40 = 1,411,452.60/x
  3. Step 3: Cross multiply
    2,316,870.60x = 3,197,282.40 × 1,411,452.60
  4. Step 4: Simplify right side
    2,316,870.60x = 4,512,812,556,414.24
  5. Step 5: Solve for x
    x = 4,512,812,556,414.24/2,316,870.60
  6. Step 6: Final answer
    x = 1,947,805.18

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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.