Home / 1,875,599.34-2,588,329.66-1,016,159.64

Finding the Fourth Proportional to 1,875,599.34, 2,588,329.66 and 1,016,159.64

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Solution

The fourth proportional to 1,875,599.34, 2,588,329.66 and 1,016,159.64 is: 1,402,301.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,599.34 : 2,588,329.66 = 1,016,159.64 : x
  2. Step 2: Convert to fraction form
    1,875,599.34/2,588,329.66 = 1,016,159.64/x
  3. Step 3: Cross multiply
    1,875,599.34x = 2,588,329.66 × 1,016,159.64
  4. Step 4: Simplify right side
    1,875,599.34x = 2,630,156,135,506.92
  5. Step 5: Solve for x
    x = 2,630,156,135,506.92/1,875,599.34
  6. Step 6: Final answer
    x = 1,402,301.70

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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.