Home / 1,434,715.98-2,152,357.77-410,055.45

Finding the Fourth Proportional to 1,434,715.98, 2,152,357.77 and 410,055.45

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Solution

The fourth proportional to 1,434,715.98, 2,152,357.77 and 410,055.45 is: 615,164.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,715.98 : 2,152,357.77 = 410,055.45 : x
  2. Step 2: Convert to fraction form
    1,434,715.98/2,152,357.77 = 410,055.45/x
  3. Step 3: Cross multiply
    1,434,715.98x = 2,152,357.77 × 410,055.45
  4. Step 4: Simplify right side
    1,434,715.98x = 882,586,033,938.35
  5. Step 5: Solve for x
    x = 882,586,033,938.35/1,434,715.98
  6. Step 6: Final answer
    x = 615,164.29

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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.