Home / 1,875,591.84-2,588,319.30-1,016,152.12

Finding the Fourth Proportional to 1,875,591.84, 2,588,319.30 and 1,016,152.12

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Solution

The fourth proportional to 1,875,591.84, 2,588,319.30 and 1,016,152.12 is: 1,402,291.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,591.84 : 2,588,319.30 = 1,016,152.12 : x
  2. Step 2: Convert to fraction form
    1,875,591.84/2,588,319.30 = 1,016,152.12/x
  3. Step 3: Cross multiply
    1,875,591.84x = 2,588,319.30 × 1,016,152.12
  4. Step 4: Simplify right side
    1,875,591.84x = 2,630,126,143,931.92
  5. Step 5: Solve for x
    x = 2,630,126,143,931.92/1,875,591.84
  6. Step 6: Final answer
    x = 1,402,291.32

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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.