Home / 1,038,332.84-1,432,980.14-573,277.86

Finding the Fourth Proportional to 1,038,332.84, 1,432,980.14 and 573,277.86

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Solution

The fourth proportional to 1,038,332.84, 1,432,980.14 and 573,277.86 is: 791,168.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,332.84 : 1,432,980.14 = 573,277.86 : x
  2. Step 2: Convert to fraction form
    1,038,332.84/1,432,980.14 = 573,277.86/x
  3. Step 3: Cross multiply
    1,038,332.84x = 1,432,980.14 × 573,277.86
  4. Step 4: Simplify right side
    1,038,332.84x = 821,495,785,215.31
  5. Step 5: Solve for x
    x = 821,495,785,215.31/1,038,332.84
  6. Step 6: Final answer
    x = 791,168.07

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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.