Home / 924,448.19-1,275,665.85-510,967.58

Finding the Fourth Proportional to 924,448.19, 1,275,665.85 and 510,967.58

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Solution

The fourth proportional to 924,448.19, 1,275,665.85 and 510,967.58 is: 705,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,448.19 : 1,275,665.85 = 510,967.58 : x
  2. Step 2: Convert to fraction form
    924,448.19/1,275,665.85 = 510,967.58/x
  3. Step 3: Cross multiply
    924,448.19x = 1,275,665.85 × 510,967.58
  4. Step 4: Simplify right side
    924,448.19x = 651,823,885,884.81
  5. Step 5: Solve for x
    x = 651,823,885,884.81/924,448.19
  6. Step 6: Final answer
    x = 705,095.10

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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.