Home / 1,875,040.76-2,587,560.54-1,015,598.36

Finding the Fourth Proportional to 1,875,040.76, 2,587,560.54 and 1,015,598.36

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Solution

The fourth proportional to 1,875,040.76, 2,587,560.54 and 1,015,598.36 is: 1,401,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,040.76 : 2,587,560.54 = 1,015,598.36 : x
  2. Step 2: Convert to fraction form
    1,875,040.76/2,587,560.54 = 1,015,598.36/x
  3. Step 3: Cross multiply
    1,875,040.76x = 2,587,560.54 × 1,015,598.36
  4. Step 4: Simplify right side
    1,875,040.76x = 2,627,922,240,824.71
  5. Step 5: Solve for x
    x = 2,627,922,240,824.71/1,875,040.76
  6. Step 6: Final answer
    x = 1,401,528.06

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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.