Home / 1,174,543.93-1,762,078.47-375,873.40

Finding the Fourth Proportional to 1,174,543.93, 1,762,078.47 and 375,873.40

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Solution

The fourth proportional to 1,174,543.93, 1,762,078.47 and 375,873.40 is: 563,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,543.93 : 1,762,078.47 = 375,873.40 : x
  2. Step 2: Convert to fraction form
    1,174,543.93/1,762,078.47 = 375,873.40/x
  3. Step 3: Cross multiply
    1,174,543.93x = 1,762,078.47 × 375,873.40
  4. Step 4: Simplify right side
    1,174,543.93x = 662,318,425,585.70
  5. Step 5: Solve for x
    x = 662,318,425,585.70/1,174,543.93
  6. Step 6: Final answer
    x = 563,894.13

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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.