Home / 1,759,801.10-2,428,525.54-954,985.10

Finding the Fourth Proportional to 1,759,801.10, 2,428,525.54 and 954,985.10

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Solution

The fourth proportional to 1,759,801.10, 2,428,525.54 and 954,985.10 is: 1,317,879.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,801.10 : 2,428,525.54 = 954,985.10 : x
  2. Step 2: Convert to fraction form
    1,759,801.10/2,428,525.54 = 954,985.10/x
  3. Step 3: Cross multiply
    1,759,801.10x = 2,428,525.54 × 954,985.10
  4. Step 4: Simplify right side
    1,759,801.10x = 2,319,205,714,128.23
  5. Step 5: Solve for x
    x = 2,319,205,714,128.23/1,759,801.10
  6. Step 6: Final answer
    x = 1,317,879.45

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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.