Home / 1,860,695.40-2,789,271.36-597,637.38

Finding the Fourth Proportional to 1,860,695.40, 2,789,271.36 and 597,637.38

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Solution

The fourth proportional to 1,860,695.40, 2,789,271.36 and 597,637.38 is: 895,887.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,695.40 : 2,789,271.36 = 597,637.38 : x
  2. Step 2: Convert to fraction form
    1,860,695.40/2,789,271.36 = 597,637.38/x
  3. Step 3: Cross multiply
    1,860,695.40x = 2,789,271.36 × 597,637.38
  4. Step 4: Simplify right side
    1,860,695.40x = 1,666,972,827,699.44
  5. Step 5: Solve for x
    x = 1,666,972,827,699.44/1,860,695.40
  6. Step 6: Final answer
    x = 895,887.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.