Home / 973,350.95-1,343,302.52-537,806.25

Finding the Fourth Proportional to 973,350.95, 1,343,302.52 and 537,806.25

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Solution

The fourth proportional to 973,350.95, 1,343,302.52 and 537,806.25 is: 742,215.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,350.95 : 1,343,302.52 = 537,806.25 : x
  2. Step 2: Convert to fraction form
    973,350.95/1,343,302.52 = 537,806.25/x
  3. Step 3: Cross multiply
    973,350.95x = 1,343,302.52 × 537,806.25
  4. Step 4: Simplify right side
    973,350.95x = 722,436,488,207.72
  5. Step 5: Solve for x
    x = 722,436,488,207.72/973,350.95
  6. Step 6: Final answer
    x = 742,215.84

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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.