Home / 1,316,657.19-1,975,556.24-464,337.89

Finding the Fourth Proportional to 1,316,657.19, 1,975,556.24 and 464,337.89

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Solution

The fourth proportional to 1,316,657.19, 1,975,556.24 and 464,337.89 is: 696,708.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,657.19 : 1,975,556.24 = 464,337.89 : x
  2. Step 2: Convert to fraction form
    1,316,657.19/1,975,556.24 = 464,337.89/x
  3. Step 3: Cross multiply
    1,316,657.19x = 1,975,556.24 × 464,337.89
  4. Step 4: Simplify right side
    1,316,657.19x = 917,325,603,858.46
  5. Step 5: Solve for x
    x = 917,325,603,858.46/1,316,657.19
  6. Step 6: Final answer
    x = 696,708.00

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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.