Finding the Fourth Proportional to 583,330.08, 875,308.80 and 562,098.18
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Solution
The fourth proportional to 583,330.08, 875,308.80 and 562,098.18 is: 843,449.53
Step by Step Solution
- Step 1: Write the proportion equation
583,330.08 : 875,308.80 = 562,098.18 : x - Step 2: Convert to fraction form
583,330.08/875,308.80 = 562,098.18/x - Step 3: Cross multiply
583,330.08x = 875,308.80 × 562,098.18 - Step 4: Simplify right side
583,330.08x = 492,009,483,417.98 - Step 5: Solve for x
x = 492,009,483,417.98/583,330.08 - Step 6: Final answer
x = 843,449.53
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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.