Home / 1,085,133.56-1,497,502.32-601,719.08

Finding the Fourth Proportional to 1,085,133.56, 1,497,502.32 and 601,719.08

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Solution

The fourth proportional to 1,085,133.56, 1,497,502.32 and 601,719.08 is: 830,382.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,133.56 : 1,497,502.32 = 601,719.08 : x
  2. Step 2: Convert to fraction form
    1,085,133.56/1,497,502.32 = 601,719.08/x
  3. Step 3: Cross multiply
    1,085,133.56x = 1,497,502.32 × 601,719.08
  4. Step 4: Simplify right side
    1,085,133.56x = 901,075,718,288.27
  5. Step 5: Solve for x
    x = 901,075,718,288.27/1,085,133.56
  6. Step 6: Final answer
    x = 830,382.32

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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.