Home / 1,885,596.16-2,602,671.02-1,232,320.46

Finding the Fourth Proportional to 1,885,596.16, 2,602,671.02 and 1,232,320.46

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Solution

The fourth proportional to 1,885,596.16, 2,602,671.02 and 1,232,320.46 is: 1,700,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,596.16 : 2,602,671.02 = 1,232,320.46 : x
  2. Step 2: Convert to fraction form
    1,885,596.16/2,602,671.02 = 1,232,320.46/x
  3. Step 3: Cross multiply
    1,885,596.16x = 2,602,671.02 × 1,232,320.46
  4. Step 4: Simplify right side
    1,885,596.16x = 3,207,324,748,595.07
  5. Step 5: Solve for x
    x = 3,207,324,748,595.07/1,885,596.16
  6. Step 6: Final answer
    x = 1,700,960.59

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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.