Home / 1,058,748.90-1,461,081.52-575,316.65

Finding the Fourth Proportional to 1,058,748.90, 1,461,081.52 and 575,316.65

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Solution

The fourth proportional to 1,058,748.90, 1,461,081.52 and 575,316.65 is: 793,941.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,748.90 : 1,461,081.52 = 575,316.65 : x
  2. Step 2: Convert to fraction form
    1,058,748.90/1,461,081.52 = 575,316.65/x
  3. Step 3: Cross multiply
    1,058,748.90x = 1,461,081.52 × 575,316.65
  4. Step 4: Simplify right side
    1,058,748.90x = 840,584,515,281.32
  5. Step 5: Solve for x
    x = 840,584,515,281.32/1,058,748.90
  6. Step 6: Final answer
    x = 793,941.34

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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.