Home / 954,075.23-1,316,655.52-561,537.04

Finding the Fourth Proportional to 954,075.23, 1,316,655.52 and 561,537.04

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Solution

The fourth proportional to 954,075.23, 1,316,655.52 and 561,537.04 is: 774,939.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,075.23 : 1,316,655.52 = 561,537.04 : x
  2. Step 2: Convert to fraction form
    954,075.23/1,316,655.52 = 561,537.04/x
  3. Step 3: Cross multiply
    954,075.23x = 1,316,655.52 × 561,537.04
  4. Step 4: Simplify right side
    954,075.23x = 739,350,843,400.46
  5. Step 5: Solve for x
    x = 739,350,843,400.46/954,075.23
  6. Step 6: Final answer
    x = 774,939.77

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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.