Home / 907,397.36-1,361,030.39-433,955.60

Finding the Fourth Proportional to 907,397.36, 1,361,030.39 and 433,955.60

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Solution

The fourth proportional to 907,397.36, 1,361,030.39 and 433,955.60 is: 650,902.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,397.36 : 1,361,030.39 = 433,955.60 : x
  2. Step 2: Convert to fraction form
    907,397.36/1,361,030.39 = 433,955.60/x
  3. Step 3: Cross multiply
    907,397.36x = 1,361,030.39 × 433,955.60
  4. Step 4: Simplify right side
    907,397.36x = 590,626,759,510.68
  5. Step 5: Solve for x
    x = 590,626,759,510.68/907,397.36
  6. Step 6: Final answer
    x = 650,902.00

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Double scale
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1.5x scale

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.