Home / 896,548.80-1,343,948.40-802,070.40

Finding the Fourth Proportional to 896,548.80, 1,343,948.40 and 802,070.40

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Solution

The fourth proportional to 896,548.80, 1,343,948.40 and 802,070.40 is: 1,202,322.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,548.80 : 1,343,948.40 = 802,070.40 : x
  2. Step 2: Convert to fraction form
    896,548.80/1,343,948.40 = 802,070.40/x
  3. Step 3: Cross multiply
    896,548.80x = 1,343,948.40 × 802,070.40
  4. Step 4: Simplify right side
    896,548.80x = 1,077,941,230,767.36
  5. Step 5: Solve for x
    x = 1,077,941,230,767.36/896,548.80
  6. Step 6: Final answer
    x = 1,202,322.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.