Home / 924,204.84-1,274,870.54-556,426.28

Finding the Fourth Proportional to 924,204.84, 1,274,870.54 and 556,426.28

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Solution

The fourth proportional to 924,204.84, 1,274,870.54 and 556,426.28 is: 767,547.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,204.84 : 1,274,870.54 = 556,426.28 : x
  2. Step 2: Convert to fraction form
    924,204.84/1,274,870.54 = 556,426.28/x
  3. Step 3: Cross multiply
    924,204.84x = 1,274,870.54 × 556,426.28
  4. Step 4: Simplify right side
    924,204.84x = 709,371,472,053.79
  5. Step 5: Solve for x
    x = 709,371,472,053.79/924,204.84
  6. Step 6: Final answer
    x = 767,547.89

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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.