Home / 1,506,130.07-2,077,946.22-962,579.43

Finding the Fourth Proportional to 1,506,130.07, 2,077,946.22 and 962,579.43

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Solution

The fourth proportional to 1,506,130.07, 2,077,946.22 and 962,579.43 is: 1,328,031.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,130.07 : 2,077,946.22 = 962,579.43 : x
  2. Step 2: Convert to fraction form
    1,506,130.07/2,077,946.22 = 962,579.43/x
  3. Step 3: Cross multiply
    1,506,130.07x = 2,077,946.22 × 962,579.43
  4. Step 4: Simplify right side
    1,506,130.07x = 2,000,188,288,018.25
  5. Step 5: Solve for x
    x = 2,000,188,288,018.25/1,506,130.07
  6. Step 6: Final answer
    x = 1,328,031.57

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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.