Home / 2,014,031.16-2,779,281-1,153,993.32

Finding the Fourth Proportional to 2,014,031.16, 2,779,281 and 1,153,993.32

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Solution

The fourth proportional to 2,014,031.16, 2,779,281 and 1,153,993.32 is: 1,592,463.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,031.16 : 2,779,281 = 1,153,993.32 : x
  2. Step 2: Convert to fraction form
    2,014,031.16/2,779,281 = 1,153,993.32/x
  3. Step 3: Cross multiply
    2,014,031.16x = 2,779,281 × 1,153,993.32
  4. Step 4: Simplify right side
    2,014,031.16x = 3,207,271,708,402.92
  5. Step 5: Solve for x
    x = 3,207,271,708,402.92/2,014,031.16
  6. Step 6: Final answer
    x = 1,592,463.80

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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.