Home / 1,031,594.40-1,423,505.04-578,802.08

Finding the Fourth Proportional to 1,031,594.40, 1,423,505.04 and 578,802.08

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Solution

The fourth proportional to 1,031,594.40, 1,423,505.04 and 578,802.08 is: 798,693.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,594.40 : 1,423,505.04 = 578,802.08 : x
  2. Step 2: Convert to fraction form
    1,031,594.40/1,423,505.04 = 578,802.08/x
  3. Step 3: Cross multiply
    1,031,594.40x = 1,423,505.04 × 578,802.08
  4. Step 4: Simplify right side
    1,031,594.40x = 823,927,678,042.48
  5. Step 5: Solve for x
    x = 823,927,678,042.48/1,031,594.40
  6. Step 6: Final answer
    x = 798,693.44

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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.