Finding the Fourth Proportional to 750,507.24, 1,035,682.02 and 410,989.80
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Solution
The fourth proportional to 750,507.24, 1,035,682.02 and 410,989.80 is: 567,156.08
Step by Step Solution
- Step 1: Write the proportion equation
750,507.24 : 1,035,682.02 = 410,989.80 : x - Step 2: Convert to fraction form
750,507.24/1,035,682.02 = 410,989.80/x - Step 3: Cross multiply
750,507.24x = 1,035,682.02 × 410,989.80 - Step 4: Simplify right side
750,507.24x = 425,654,746,263.40 - Step 5: Solve for x
x = 425,654,746,263.40/750,507.24 - Step 6: Final answer
x = 567,156.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.