Home / 2,249,477.55-3,374,708.40-732,902.40

Finding the Fourth Proportional to 2,249,477.55, 3,374,708.40 and 732,902.40

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Solution

The fourth proportional to 2,249,477.55, 3,374,708.40 and 732,902.40 is: 1,099,513.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,477.55 : 3,374,708.40 = 732,902.40 : x
  2. Step 2: Convert to fraction form
    2,249,477.55/3,374,708.40 = 732,902.40/x
  3. Step 3: Cross multiply
    2,249,477.55x = 3,374,708.40 × 732,902.40
  4. Step 4: Simplify right side
    2,249,477.55x = 2,473,331,885,660.16
  5. Step 5: Solve for x
    x = 2,473,331,885,660.16/2,249,477.55
  6. Step 6: Final answer
    x = 1,099,513.92

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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.