Home / 1,365,897.03-1,884,953.13-754,050.16

Finding the Fourth Proportional to 1,365,897.03, 1,884,953.13 and 754,050.16

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Solution

The fourth proportional to 1,365,897.03, 1,884,953.13 and 754,050.16 is: 1,040,597.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,897.03 : 1,884,953.13 = 754,050.16 : x
  2. Step 2: Convert to fraction form
    1,365,897.03/1,884,953.13 = 754,050.16/x
  3. Step 3: Cross multiply
    1,365,897.03x = 1,884,953.13 × 754,050.16
  4. Step 4: Simplify right side
    1,365,897.03x = 1,421,349,208,797.50
  5. Step 5: Solve for x
    x = 1,421,349,208,797.50/1,365,897.03
  6. Step 6: Final answer
    x = 1,040,597.63

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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.