Home / 736,556.15-1,016,437.48-414,266.13

Finding the Fourth Proportional to 736,556.15, 1,016,437.48 and 414,266.13

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Solution

The fourth proportional to 736,556.15, 1,016,437.48 and 414,266.13 is: 571,681.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,556.15 : 1,016,437.48 = 414,266.13 : x
  2. Step 2: Convert to fraction form
    736,556.15/1,016,437.48 = 414,266.13/x
  3. Step 3: Cross multiply
    736,556.15x = 1,016,437.48 × 414,266.13
  4. Step 4: Simplify right side
    736,556.15x = 421,075,620,190.89
  5. Step 5: Solve for x
    x = 421,075,620,190.89/736,556.15
  6. Step 6: Final answer
    x = 571,681.63

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Double scale
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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.