Home / 1,701,528-2,348,158.05-937,630.77

Finding the Fourth Proportional to 1,701,528, 2,348,158.05 and 937,630.77

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Solution

The fourth proportional to 1,701,528, 2,348,158.05 and 937,630.77 is: 1,293,957.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,528 : 2,348,158.05 = 937,630.77 : x
  2. Step 2: Convert to fraction form
    1,701,528/2,348,158.05 = 937,630.77/x
  3. Step 3: Cross multiply
    1,701,528x = 2,348,158.05 × 937,630.77
  4. Step 4: Simplify right side
    1,701,528x = 2,201,705,240,503.20
  5. Step 5: Solve for x
    x = 2,201,705,240,503.20/1,701,528
  6. Step 6: Final answer
    x = 1,293,957.69

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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.