Home / 1,685,031.75-2,527,547.63-563,100.75

Finding the Fourth Proportional to 1,685,031.75, 2,527,547.63 and 563,100.75

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Solution

The fourth proportional to 1,685,031.75, 2,527,547.63 and 563,100.75 is: 844,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,031.75 : 2,527,547.63 = 563,100.75 : x
  2. Step 2: Convert to fraction form
    1,685,031.75/2,527,547.63 = 563,100.75/x
  3. Step 3: Cross multiply
    1,685,031.75x = 2,527,547.63 × 563,100.75
  4. Step 4: Simplify right side
    1,685,031.75x = 1,423,263,963,298.22
  5. Step 5: Solve for x
    x = 1,423,263,963,298.22/1,685,031.75
  6. Step 6: Final answer
    x = 844,651.13

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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.