Home / 1,875,599.85-2,588,330.34-1,016,160.12

Finding the Fourth Proportional to 1,875,599.85, 2,588,330.34 and 1,016,160.12

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Solution

The fourth proportional to 1,875,599.85, 2,588,330.34 and 1,016,160.12 is: 1,402,302.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,599.85 : 2,588,330.34 = 1,016,160.12 : x
  2. Step 2: Convert to fraction form
    1,875,599.85/2,588,330.34 = 1,016,160.12/x
  3. Step 3: Cross multiply
    1,875,599.85x = 2,588,330.34 × 1,016,160.12
  4. Step 4: Simplify right side
    1,875,599.85x = 2,630,158,068,894.04
  5. Step 5: Solve for x
    x = 2,630,158,068,894.04/1,875,599.85
  6. Step 6: Final answer
    x = 1,402,302.35

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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.