Home / 1,771,378.04-2,657,488.68-573,300.36

Finding the Fourth Proportional to 1,771,378.04, 2,657,488.68 and 573,300.36

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Solution

The fourth proportional to 1,771,378.04, 2,657,488.68 and 573,300.36 is: 860,087.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,378.04 : 2,657,488.68 = 573,300.36 : x
  2. Step 2: Convert to fraction form
    1,771,378.04/2,657,488.68 = 573,300.36/x
  3. Step 3: Cross multiply
    1,771,378.04x = 2,657,488.68 × 573,300.36
  4. Step 4: Simplify right side
    1,771,378.04x = 1,523,539,216,939.92
  5. Step 5: Solve for x
    x = 1,523,539,216,939.92/1,771,378.04
  6. Step 6: Final answer
    x = 860,087.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.