Home / 966,756.81-1,334,079.14-537,063.15

Finding the Fourth Proportional to 966,756.81, 1,334,079.14 and 537,063.15

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Solution

The fourth proportional to 966,756.81, 1,334,079.14 and 537,063.15 is: 741,122.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,756.81 : 1,334,079.14 = 537,063.15 : x
  2. Step 2: Convert to fraction form
    966,756.81/1,334,079.14 = 537,063.15/x
  3. Step 3: Cross multiply
    966,756.81x = 1,334,079.14 × 537,063.15
  4. Step 4: Simplify right side
    966,756.81x = 716,484,742,592.38
  5. Step 5: Solve for x
    x = 716,484,742,592.38/966,756.81
  6. Step 6: Final answer
    x = 741,122.00

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1.5x scale

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.