Home / 1,057,594.02-1,586,054.06-347,457.30

Finding the Fourth Proportional to 1,057,594.02, 1,586,054.06 and 347,457.30

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Solution

The fourth proportional to 1,057,594.02, 1,586,054.06 and 347,457.30 is: 521,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,594.02 : 1,586,054.06 = 347,457.30 : x
  2. Step 2: Convert to fraction form
    1,057,594.02/1,586,054.06 = 347,457.30/x
  3. Step 3: Cross multiply
    1,057,594.02x = 1,586,054.06 × 347,457.30
  4. Step 4: Simplify right side
    1,057,594.02x = 551,086,061,341.64
  5. Step 5: Solve for x
    x = 551,086,061,341.64/1,057,594.02
  6. Step 6: Final answer
    x = 521,075.24

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Double scale
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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.