Home / 956,925.86-1,434,921.87-546,547.46

Finding the Fourth Proportional to 956,925.86, 1,434,921.87 and 546,547.46

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Solution

The fourth proportional to 956,925.86, 1,434,921.87 and 546,547.46 is: 819,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,925.86 : 1,434,921.87 = 546,547.46 : x
  2. Step 2: Convert to fraction form
    956,925.86/1,434,921.87 = 546,547.46/x
  3. Step 3: Cross multiply
    956,925.86x = 1,434,921.87 × 546,547.46
  4. Step 4: Simplify right side
    956,925.86x = 784,252,903,346.95
  5. Step 5: Solve for x
    x = 784,252,903,346.95/956,925.86
  6. Step 6: Final answer
    x = 819,554.51

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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.