Home / 1,853,113.25-2,779,327.44-573,482.13

Finding the Fourth Proportional to 1,853,113.25, 2,779,327.44 and 573,482.13

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Solution

The fourth proportional to 1,853,113.25, 2,779,327.44 and 573,482.13 is: 860,117.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,113.25 : 2,779,327.44 = 573,482.13 : x
  2. Step 2: Convert to fraction form
    1,853,113.25/2,779,327.44 = 573,482.13/x
  3. Step 3: Cross multiply
    1,853,113.25x = 2,779,327.44 × 573,482.13
  4. Step 4: Simplify right side
    1,853,113.25x = 1,593,894,620,258.65
  5. Step 5: Solve for x
    x = 1,593,894,620,258.65/1,853,113.25
  6. Step 6: Final answer
    x = 860,117.22

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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.