Home / 2,392,521-3,301,875.36-1,360,352.67

Finding the Fourth Proportional to 2,392,521, 3,301,875.36 and 1,360,352.67

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Solution

The fourth proportional to 2,392,521, 3,301,875.36 and 1,360,352.67 is: 1,877,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,521 : 3,301,875.36 = 1,360,352.67 : x
  2. Step 2: Convert to fraction form
    2,392,521/3,301,875.36 = 1,360,352.67/x
  3. Step 3: Cross multiply
    2,392,521x = 3,301,875.36 × 1,360,352.67
  4. Step 4: Simplify right side
    2,392,521x = 4,491,714,961,983.21
  5. Step 5: Solve for x
    x = 4,491,714,961,983.21/2,392,521
  6. Step 6: Final answer
    x = 1,877,398.34

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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.