Home / 943,429.26-1,301,759.42-556,366.10

Finding the Fourth Proportional to 943,429.26, 1,301,759.42 and 556,366.10

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Solution

The fourth proportional to 943,429.26, 1,301,759.42 and 556,366.10 is: 767,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,429.26 : 1,301,759.42 = 556,366.10 : x
  2. Step 2: Convert to fraction form
    943,429.26/1,301,759.42 = 556,366.10/x
  3. Step 3: Cross multiply
    943,429.26x = 1,301,759.42 × 556,366.10
  4. Step 4: Simplify right side
    943,429.26x = 724,254,811,643.66
  5. Step 5: Solve for x
    x = 724,254,811,643.66/943,429.26
  6. Step 6: Final answer
    x = 767,683.22

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Double scale
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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.