Home / 1,031,897.77-1,423,971-573,041.41

Finding the Fourth Proportional to 1,031,897.77, 1,423,971 and 573,041.41

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Solution

The fourth proportional to 1,031,897.77, 1,423,971 and 573,041.41 is: 790,770.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,897.77 : 1,423,971 = 573,041.41 : x
  2. Step 2: Convert to fraction form
    1,031,897.77/1,423,971 = 573,041.41/x
  3. Step 3: Cross multiply
    1,031,897.77x = 1,423,971 × 573,041.41
  4. Step 4: Simplify right side
    1,031,897.77x = 815,994,346,079.18
  5. Step 5: Solve for x
    x = 815,994,346,079.18/1,031,897.77
  6. Step 6: Final answer
    x = 790,770.53

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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.