Home / 944,307.69-1,303,144.66-514,587.70

Finding the Fourth Proportional to 944,307.69, 1,303,144.66 and 514,587.70

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Solution

The fourth proportional to 944,307.69, 1,303,144.66 and 514,587.70 is: 710,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,307.69 : 1,303,144.66 = 514,587.70 : x
  2. Step 2: Convert to fraction form
    944,307.69/1,303,144.66 = 514,587.70/x
  3. Step 3: Cross multiply
    944,307.69x = 1,303,144.66 × 514,587.70
  4. Step 4: Simplify right side
    944,307.69x = 670,582,212,734.29
  5. Step 5: Solve for x
    x = 670,582,212,734.29/944,307.69
  6. Step 6: Final answer
    x = 710,131.05

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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.