Home / 1,107,484.37-1,528,329.45-598,186.74

Finding the Fourth Proportional to 1,107,484.37, 1,528,329.45 and 598,186.74

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Solution

The fourth proportional to 1,107,484.37, 1,528,329.45 and 598,186.74 is: 825,498.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,484.37 : 1,528,329.45 = 598,186.74 : x
  2. Step 2: Convert to fraction form
    1,107,484.37/1,528,329.45 = 598,186.74/x
  3. Step 3: Cross multiply
    1,107,484.37x = 1,528,329.45 × 598,186.74
  4. Step 4: Simplify right side
    1,107,484.37x = 914,226,411,341.49
  5. Step 5: Solve for x
    x = 914,226,411,341.49/1,107,484.37
  6. Step 6: Final answer
    x = 825,498.26

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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.