Home / 973,157.66-1,342,931.53-537,565.63

Finding the Fourth Proportional to 973,157.66, 1,342,931.53 and 537,565.63

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Solution

The fourth proportional to 973,157.66, 1,342,931.53 and 537,565.63 is: 741,826.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,157.66 : 1,342,931.53 = 537,565.63 : x
  2. Step 2: Convert to fraction form
    973,157.66/1,342,931.53 = 537,565.63/x
  3. Step 3: Cross multiply
    973,157.66x = 1,342,931.53 × 537,565.63
  4. Step 4: Simplify right side
    973,157.66x = 721,913,829,270.07
  5. Step 5: Solve for x
    x = 721,913,829,270.07/973,157.66
  6. Step 6: Final answer
    x = 741,826.18

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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.