Home / 966,798.06-1,334,136.06-537,104.40

Finding the Fourth Proportional to 966,798.06, 1,334,136.06 and 537,104.40

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Solution

The fourth proportional to 966,798.06, 1,334,136.06 and 537,104.40 is: 741,178.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,798.06 : 1,334,136.06 = 537,104.40 : x
  2. Step 2: Convert to fraction form
    966,798.06/1,334,136.06 = 537,104.40/x
  3. Step 3: Cross multiply
    966,798.06x = 1,334,136.06 × 537,104.40
  4. Step 4: Simplify right side
    966,798.06x = 716,570,348,024.66
  5. Step 5: Solve for x
    x = 716,570,348,024.66/966,798.06
  6. Step 6: Final answer
    x = 741,178.93

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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.