Home / 736,210.51-1,104,340.37-203,686.94

Finding the Fourth Proportional to 736,210.51, 1,104,340.37 and 203,686.94

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Solution

The fourth proportional to 736,210.51, 1,104,340.37 and 203,686.94 is: 305,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,210.51 : 1,104,340.37 = 203,686.94 : x
  2. Step 2: Convert to fraction form
    736,210.51/1,104,340.37 = 203,686.94/x
  3. Step 3: Cross multiply
    736,210.51x = 1,104,340.37 × 203,686.94
  4. Step 4: Simplify right side
    736,210.51x = 224,939,712,426.18
  5. Step 5: Solve for x
    x = 224,939,712,426.18/736,210.51
  6. Step 6: Final answer
    x = 305,537.22

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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.