Home / 925,307.52-1,276,853.44-562,681.28

Finding the Fourth Proportional to 925,307.52, 1,276,853.44 and 562,681.28

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Solution

The fourth proportional to 925,307.52, 1,276,853.44 and 562,681.28 is: 776,457.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,307.52 : 1,276,853.44 = 562,681.28 : x
  2. Step 2: Convert to fraction form
    925,307.52/1,276,853.44 = 562,681.28/x
  3. Step 3: Cross multiply
    925,307.52x = 1,276,853.44 × 562,681.28
  4. Step 4: Simplify right side
    925,307.52x = 718,461,527,991.60
  5. Step 5: Solve for x
    x = 718,461,527,991.60/925,307.52
  6. Step 6: Final answer
    x = 776,457.03

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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.